Very true. I will just add for clarity that childish is distinct from child-like, with its implications of innocence and wide-eyed wonder. Childish just equates to throwing a tantrum when you can't have Skittles for dinner. Interesting how the more devout the person, the less inclined they seem to be to "put away childish things", isn't it?
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'